public ICloudFileMetadata GetFileMetadata(string fileName, string bucketName = "")
{
EnsureBucketExist(bucketName);
try
{
Object file = _storageClient.GetObject(_bucketName, fileName);
var output = new CloudFileMetadata
{
Bucket = file.Bucket,
Size = file.Size,
Name = file.Name,
LastModified = file.Updated,
ContentType = file.ContentType,
SignedUrl = _urlSigner.Sign(file.Bucket, file.Name, new TimeSpan(1, 0, 0), HttpMethod.Get)
};
return(output);
}
catch (GoogleApiException gex)
{
if (gex.HttpStatusCode == HttpStatusCode.NotFound)
{
_logger.LogError("Not Found - {fileName} in bucket {bucketName}", fileName, _bucketName);
//! References looks for starting part of the following message to identify file not found error
throw new ArgumentException($"Not Found - {fileName} in bucket {_bucketName}", gex);
}
_logger.LogError(-1, gex, gex.Error.Message);
throw;
}
}
public ICloudFileMetadata UploadStream(Stream source, string targetPath, string contentType = "application/octet-stream", string bucketName = "")
{
EnsureBucketExist(bucketName);
//bool fileNameExistInTargetFolder = Path.GetExtension(targetPath) != string.Empty;
//if (!fileNameExistInTargetFolder)
//{
// throw new ArgumentException($"'{nameof(targetPath)}' does not have a valid file extension");
//}
string fileName = Path.GetFileName(targetPath);
string directoryName = Path.GetDirectoryName(targetPath);
string correctedDirectoryName = directoryName.Replace(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar)
.Trim(Path.AltDirectorySeparatorChar);
string destinationFileName = (correctedDirectoryName + Path.AltDirectorySeparatorChar + fileName).TrimStart(Path.AltDirectorySeparatorChar);
var progress = new Progress <IUploadProgress>(p => _logger.LogTrace($"destination gs://{{bucket}}/{{destinationFileName}}, bytes: {p.BytesSent}, status: {p.Status}", _bucketName, destinationFileName));
source.Seek(0, SeekOrigin.Begin);
Object upload;
try
{
upload = _storageClient.UploadObject(_bucketName, destinationFileName, contentType, source, progress: progress);
}
catch (GoogleApiException gex)
{
_logger.LogError(-1, gex, gex.Error.Message);
throw;
}
var output = new CloudFileMetadata
{
Bucket = _bucketName,
Size = upload.Size,
LastModified = upload.Updated,
ContentType = upload.ContentType,
Name = destinationFileName
};
return(output);
}
